Effect of Concrete Age and Creep on the Behavior of Concrete-Filled Steel Tube Columns

Table 2

Meshes parameter and results.

Model	_Ring	_Radius	_Axial	_Section	_Total	_3 d (kN)	_28 d (kN)
M1	12	2,3	18	56	1120	2240	2868
M2	12	3,4	18	68	1224	2256	2904
M3	16	3,4	18	96	1728	2285	2942
M4	20	3,4	18	104	1872	2358	2965
M5	24	3,4	18	132	2376	2372	2972
M6	28	3,4	18	160	2880	2377	2979